I have a Lumia 810 (yes, it is a T-Mo WP8.1 device, as to why not 821 or 825, dunno) and I just downloaded the upgrade advisor. I was already expecting I won't get the update, but miraculously it says I'm eligible. I'd post the screenshot but I'm just using the WC app. Either something's wrong or this is for real. Someone pinch me! Slap me? Hit me on the head with a bat??